import './public-path'
import Vue from 'vue'
import App from './App.vue'
import VueRouter from 'vue-router'
import routes from './router'
import store from './store'
import ElementUI from 'element-ui'
import 'element-ui/lib/theme-chalk/index.css'

Vue.config.productionTip = false

let instance = null
let router = null
function render (props = {}) {
  const { container } = props
  Vue.use(VueRouter)
  Vue.use(ElementUI)
  router = new VueRouter({
    base: window.__POWERED_BY_QIANKUN__ ? '/app-2/' : '/',
    mode: 'history',
    routes
  })
  instance = new Vue({
    router,
    store,
    render: h => h(App)
  }).$mount(container ? container.querySelector('#app') : '#app')
}
// 独立运行时
if (!window.__POWERED_BY_QIANKUN__) {
  render()
}
export async function bootstrap () {
  // console.log('[vue] vue app-2 bootstrapped')
}
export async function mount (props) {
  // console.log('[vue] props from main framework', props)
  props.onGlobalStateChange((state, prev) => {
    // state: 变更后的状态; prev 变更前的状态
    const { userId } = state
    store.dispatch('setUserId', userId)
  }, true)
  render(props)
}
export async function unmount () {
  instance.$destroy()
  instance.$el.innerHTML = ''
  instance = null
  router = null
}
